Interlock for high ampere-rated circuit breaker contact closing springs
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Nov 19, 1996
Grant Date -
N/A
app pub date -
Sep 30, 1994
filing date -
Sep 30, 1994
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
This invention relates to a high ampere-rated circuit breaker which meets the electrical code requirements of the world market. The charging of the powerful closing springs controlling the circuit breaker contacts is made manually by means of a ratchet and pawl assembly. A logic plate interacts with a logic lever, an interlock link and a closing link to prevent the circuit breaker closing button from operating until and unless the closing springs have become fully-charged.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully